78266776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 64

約数和(自身を含む): 186969600

約数和(自身を除く): 108702824

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4327, 4522, 8654, 9044, 17308, 18088, 30289, 34616, 60578, 73559, 82213, 121156, 147118, 164426, 242312, 294236, 328852, 514913, 575491, 588472, 657704, 1029826, 1150982, 1397621, 2059652, 2301964, 2795242, 4119304, 4603928, 5590484, 9783347, 11180968, 19566694, 39133388, 78266776]

約数ペア:

[(1, 78266776), (2, 39133388), (4, 19566694), (7, 11180968), (8, 9783347), (14, 5590484), (17, 4603928), (19, 4119304), (28, 2795242), (34, 2301964), (38, 2059652), (56, 1397621), (68, 1150982), (76, 1029826), (119, 657704), (133, 588472), (136, 575491), (152, 514913), (238, 328852), (266, 294236), (323, 242312), (476, 164426), (532, 147118), (646, 121156), (952, 82213), (1064, 73559), (1292, 60578), (2261, 34616), (2584, 30289), (4327, 18088), (4522, 17308), (8654, 9044)]